It was believed that the magnetic field to be generated deep down in the Earth's core. But the truth is the flow of liquid iron generates electric currents, which produces magnetic fields.
But the truth is no one really knows for certain so the only thing we know is that the spin of the earth is the cause of its magnetic field
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This is the english version <span>How to solve the problem with water pollution?</span>
The answer is A, a vaccine. This is why they are often given to children for prevention.
<em>2nd is true...3rd is false...5th is true...sorry can't guide u more than this</em><em>.</em>
<em>hope</em><em> </em><em>it</em><em> </em><em>helps</em>
People DNA that is extremely close to Human. faulty errors when DNA is copied overtime is what they believe